The coil spring consists of two twisted coils. It is installed between the steering column and the steering wheel and allows the steering wheel to rotate while keeping the safety circuit electrically in contact at all times.
The steering wheel must be correctly installed on the steering column with the coil spring set to the neutral position, otherwise a broken wire or other malfunctions may occur.
1. If there are any defects, the coiled wire must be replaced.
2. Check the electrical connectors and the yellow protective tube for damage and oxidation of the connector pins.